🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`nff.kr`

DNSSEC	⚠️ Not signed
A	183.111.139.233^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.125^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	203.245.12.126^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
A	210.114.23.160^{🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`nff.kr` ⭐
		A	183.111.139.233^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.125^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	203.245.12.126^{🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
		A	210.114.23.160^{🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary}
NS	`ns.cafe24.com`
		A	112.175.246.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.145^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns0.cafe24.com` ⚠️ Not in zone NS records
		A	116.126.143.241^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
NS	`ns1.cafe24.co.kr` ⚠️ Not in parent delegation
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com` ⚠️ Not in zone NS records
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr` ⚠️ Not in parent delegation
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
SOA	`nff.kr`postmaster@nff.kr serial=20210428

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2610130764

NS for

nff.kr

Same first word

nff.fan

nff.ca

nff.si

nff.se

nff.is

nff.de

nff.solutions

nff.la

nff.re

nff.casino

nff.be

nff.ag

nff.com.cn

nff.net.cn

nff.in

nff.cz

nff.app

nff.hr

nff.world

nff.nl

nff.co.uk

nff.mn

nff.cl

nff.net.au

nff.adv.br

nff.org.mk

nff.jp

nff.org.uk

nff.workers.dev

nff.tm

nff.co.kr

nff.ru

nff.no

nff.org.eg

nff.name

nff.lima-city.de

nff.ai

nff.us

nff.me

nff.at

nff.pl

nff.nu

nff.kr

nff.co.jp

nff.org.ph

nff.es

nff.za.com

nff.tw

nff.myds.me

nff.ir

nff.com.br

nff.org.au

nff.lol

nff.uk.com

nff.info

nff.nz

nff.dk

nff.org.nz

nff.it

nff.pages.dev

nff.company

nff.au

nff.com.au

nff.org

nff.uk

nff.fr

nff.services

nff.or.jp

nff.today

nff.fi

nff.su

nff.net

nff.xyz

nff.eu

Similar names

fnf.pages.dev

ffn.net.ph

fnf.cz

ffn.network

fnf.org

fnf.dk

ffn.nl

fnf.mx

fnf.com.pk

fnf.chat

fnf.law

ffn.news

fnf.co.in

ffn.homes

ffn.pl

ffn.si

ffn.no

ffn.us

ffn.tm

fnf.cymru

fnf.uk.com

fnf.org.au

ffn.cc

fnf.kr

fnf.social

fnf.app

ffn.com.pk

fnf.mobi

fnf.dns-dynamic.net

ffn.nu

fnf.nl

ffn.de

fnf.plus

fnf.org.uk

fnf.fi

ffn.be

fnf.co

fnf.info

ffn.ca

ffn.fm

ffn.com

fnf.jp

fnf.team

fnf.gg

fnf.us

fnf.ca

fnf.community

ffn.co.uk

fnf.engineering

fnf.com.pl

fnf.me

fnf.co.me

ffn.ch

fnf.org.bo

fnf.markets

ffn.it

ffn.ne.jp

ffn.me

fnf.com

fnf.hk

fnf.si

fnf.dev

fnf.org.cn

fnf.cn

fnf.no

fnf.show

ffn.co

fnf.es

fnf.net

ffn.clinic

fnf.com.mx

ffn.nz

fnf.marketing

fnf.media

ffn.app

ffn.is

fnf.company

fnf.tm

fnf.cards

ffn.radio

fnf.life

fnf.it

ffn.ph

fnf.ph

ffn.at

fnf.ro

ffn.net

ffn.es

fnf.net.ph

fnf.org.br

fnf.tv

fnf.nu

fnf.co.ke

fnf.group

fnf.pl

ffn.com.tr

fnf.co.com

ffn.pages.dev

ffn.am

fnf.ru

ffn.jp

fnf.co.id

fnf.au

ffn.fr

fnf.sk

ffn.blue

fnf.co.il

fnf.ai

ffn.or.jp

fnf.sh

fnf.co.uk

fnf.one

fnf.bet

ffn.in

ffn.com.cn

fnf.workers.dev

fnf.sg

ffn.workers.dev

ffn.pt

ffn.fit

fnf.live

ffn.im

Previous names

nexxus.kr

nexys.kr

neya.kr

neyo.kr

nez.kr

nezend.kr

nezip.kr

nezu.kr

nezuofficial.kr

nezz.kr

nf1.kr

nf365.kr

nfa.kr

nface.kr

nfactoryx.kr

nfci.kr

nfcqr.kr

nfd.kr

nfec.kr

nfeed.kr

Next names

nfi.kr

nfiction.kr

nfk.kr

nfl.kr

nflash.kr

nflow.kr

nfls.kr

nfm.kr

nfmall.kr

nfnc.kr

nfor.kr

nforce.kr

nfore.kr

nfoundry.kr

nfpfood.kr

nfqs.kr

nfr.kr

nfri.kr

nfshop.kr

nfsolution.kr

DNS History

13 records (11 active, 2 former)

●NSnff.kr2026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

●NSns.cafe24.com2026-03-03 → 2026-10-13 · 2 obs

● 2026-03-03 09:50:28
● 2026-10-13 07:22:56

●NSns0.cafe24.com2026-03-03 → 2026-10-13 · 2 obs

● 2026-03-03 09:50:28
● 2026-10-13 07:22:56

●NSns1.cafe24.co.kr2026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

●NSns1.cafe24.com2026-03-03 → 2026-10-13 · 2 obs

● 2026-03-03 09:50:28
● 2026-10-13 07:22:56

●NSns2.cafe24.co.kr2026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

●NSns2.cafe24.com2026-03-03 → 2026-10-13 · 2 obs

● 2026-03-03 09:50:28
● 2026-10-13 07:22:56

○A14.128.157.1622026-03-03 → 2026-10-13 · 2 obs

○ 2026-03-03 09:50:28
○ 2026-10-13 07:22:56

○A14.128.157.1632026-03-03 → 2026-10-13 · 2 obs

○ 2026-03-03 09:50:28
○ 2026-10-13 07:22:56

●A183.111.139.2332026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

●A203.245.12.1252026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

●A203.245.12.1262026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

●A210.114.23.1602026-03-03 → 2026-10-13 · 4 obs

● 2026-03-03 09:50:28
○ 2026-09-22 10:48:46
● 2026-09-28 21:23:34
● 2026-10-13 07:22:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	c.dns.kr, e.dns.kr, b.dns.kr, f.dns.kr...	10 records
nff.kr	ns2.cafe24.com, ns.cafe24.com, ns0.cafe24.com, ns1.cafe24.com	-

✅ Authoritative Response

Server:1.226.85.4

NS records: ns2.cafe24.com, ns.cafe24.com, ns0.cafe24.com, ns1.cafe24.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nff.kr (unsigned zone)

⏱️ Timing

Total: 2468ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`203.245.12.125, 183.111.139.233...`
NS	4	`ns1.cafe24.com, ns1.cafe24.co.kr...`
SOA	1	`nff.kr postmaster.nff.kr`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (g.dns.kr, f.dns.kr, e.dns.kr...)

Analysis

Name Server Role

nff.kr acts as a name server for nff.kr, meaning it is self-referentially delegated.

nff.kr is commonly paired with ns0.cafe24.com, ns1.cafe24.com and ns2.cafe24.com to act as name servers.

IP Addresses

nff.kr resolves to four IP addresses: 183.111.139.233, 203.245.12.125, 203.245.12.126 and 210.114.23.160.

mono-slot.com, hyunparking.co.kr, todayrecipe.kr and two other host names share IP numbers with nff.kr.

Name Servers

nff.kr is authoritative under 7 name servers: nff.kr, ns0.cafe24.com, ns1.cafe24.com and 4 more.

nff.kr partially shares its NS delegation with several other domains, including marketoyou.co.kr, smallbrandworks.com, yjt6733.com and two others.

In DNS configurations, these name servers often share authority with ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com and 4 other name servers.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point to four IP numbers:

nff.kr maps to the following IP addresses: 183.111.139.233, 203.245.12.125, 203.245.12.126 and 210.114.23.160.

ns2.cafe24.com maps to the following IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns.cafe24.com maps to the following IP addresses: 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

ns1.cafe24.co.kr maps to the following IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr maps to the following IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Hosts with just one IP address:

The hostname ns0.cafe24.com resolves to 116.126.143.241.

ns1.cafe24.com along with ns.cafe24.com each resolve to 175.125.93.135 IP addresses.